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<?php |
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namespace FMUP; |
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/** |
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* Class ProjectVersion |
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* @package LogiCE |
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*/ |
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class ProjectVersion |
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{ |
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private static $instance; |
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private $structure; |
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/** |
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* @return $this |
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*/ |
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final public static function getInstance() |
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{ |
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if (!self::$instance) { |
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$class = get_called_class(); |
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self::$instance = new $class; |
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} |
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return self::$instance; |
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} |
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/** |
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* private construct - singleton |
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*/ |
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private function __construct() |
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{ |
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} |
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/** |
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* private clone - singleton |
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* @codeCoverageIgnore |
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*/ |
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private function __clone() |
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{ |
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} |
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/** |
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* Get version name |
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* @return string |
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*/ |
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public function get() |
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{ |
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$version = $this->getEnv('PROJECT_VERSION'); |
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if ($version) { |
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return $version; |
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} |
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try { |
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if (isset($this->getStructure()->version)) { |
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return $this->getStructure()->version; |
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} |
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} catch (\LogicException $e) { |
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} |
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$rootPath = $this->getGitHeadFilePath(); |
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if (file_exists($rootPath)) { |
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$stringFromFile = file($rootPath); |
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$firstLine = $stringFromFile[0]; //get the string from the array |
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$explodedString = explode("/", $firstLine, 3); //seperate out by the "/" in the string |
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return trim($explodedString[2]); //get the one that is always the branch name |
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} |
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return 'v0.0.0'; |
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} |
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/** |
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* @return string |
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* @codeCoverageIgnore |
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*/ |
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protected function getGitHeadFilePath() |
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{ |
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return implode(DIRECTORY_SEPARATOR, array(__DIR__, '..', '..', '..', '..', '.git', 'HEAD')); |
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} |
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/** |
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* Retrieve environment variable |
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* @param string $name |
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* @return array|false|string |
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* @codeCoverageIgnore |
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*/ |
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protected function getEnv($name) |
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{ |
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return getenv($name); |
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} |
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public function name() |
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{ |
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return $this->getStructure()->name; |
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} |
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/** |
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* Return composer.json path to project |
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* @return string |
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*/ |
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protected function getComposerPath() |
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{ |
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return implode(DIRECTORY_SEPARATOR, array(__DIR__, '..', '..', '..', '..', 'composer.json')); |
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} |
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/** |
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* Get composer file structure |
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* @return Object |
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*/ |
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View Code Duplication |
protected function getStructure() |
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{ |
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if (!$this->structure) { |
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if (!is_file($this->getComposerPath())) { |
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throw new \LogicException('composer.json does not exist'); |
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} |
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$this->structure = json_decode(file_get_contents($this->getComposerPath())); |
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if (!$this->structure) { |
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throw new \LogicException('composer.json invalid structure'); |
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} |
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} |
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return $this->structure; |
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} |
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} |
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Logi-CE /
fmup
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